General Chemistry
32 Week
Course
2 Semesters
​
$175/Semester
$320/Year
32 Week
Course
2 Semesters
​
$175/Semester
$320/Year
Craig T. Riesen
For Students Enrolled in Regular Chemistry and Honors Chemistry
For Students Enrolled in Regular Physics and Honors Physics
For Students Enrolled in Regular Physics and Honors Physics
Chemistry
(General & Honors)
Tuesday
1:30 - 3:00 pm
​
Projects in Science
Tuesday
10:40 - 11:10 am
​
Physics
(General & Honors)
Wednesday
3:30 - 5:00 pm
​​
Classes begin August 19, 2025
1st Semester
August 19 to December 31, 2025
2nd Semester January 6, 2026 to May 15, 2026
Chemistry
Recitation
(General & Honors)
​
Thursday
2:00 - 2:15 pm
​
Projects in Science
Thursday
3:00 - 3:45 pm
​
Physics
Recitation
(General & Honors)
​
Thursday
4:00 - 4:45 pm
​​
Academic Calendar
2025-26
Term begins: August 19, 2025
Labor Day off (September 1, 2025)
Daylight Saving Time ends (clocks shift back): November 2, 2025
Thanksgiving/Fall Break: November 22 – November 30, 2025 ... no classes
Christmas + Midterm Break: December 13, 2025 – January 4, 2026 (3 weeks)
First Semester Ends
​
2nd Semester Begins: January 6, 2026
​
Winter Break: February 14 – 22, 2026 ... no classes
Daylight Saving Time begins (clocks shift forward): March 8, 2025
Spring/Easter Break: April 4 – April 12, 2026 ... no classes
April 5 is Easter Sunday
2nd Semester classes end: May 8, 2026 (final assignments may be due after this date)
Final Assignment Submissions by May 15, 2026
Full Year 2025-26 grades posted: May 18, 2026
Craig T. Riesen
Certifications
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Biology
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Chemistry
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Physics
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General Science 7-12
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Basic Administation K-12
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Online Instructor
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​
30+ years Teaching Experience
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Public Schools (26+yr)
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Online (7+yr)